The servers were down on Fri night but went back online at about 11pm!

MW2 & BC2 are two different games online!

MW2 you go around solo shooting people. Where in BC2 it more a team effort as you can re-spawn as a variety of classes including an engineer and medic.

In MW2 you are on foot and use the weapons that you have or earn by ranking up. BC2 as vehicles. Also in BC2 you can't hide behind walls, houses as you can blow them up.

BC2 is simple, attack/defend the bases and then continue to move on up. While MW 2 has more modes but BC2 you get better rewarded by doing differnet things ie.. revive a team mate

If you like these games i would say buy both as they are both class games